1 . "Thunderstorm ________（焦虑）" is common among dogs, and some dogs tremble with fear under the owner's beds during thunderstorms. （根据汉语提示单词拼写）

2 . S_________(统计数字) show that by the end of 2020 China’s high-speed railways had covered nearly 95 percent of cities with a population of more than 1 million. (根据中英文提示单词拼写)

3 . Her ________（提升，晋升）to Sales Manager was not surprising at all since she has managed to bring in millions of dollars of sales income. （根据汉语提示单词拼写）

4 . There is clear ________ (证据) that children who take music lessons develop a better memory compared with children who have no musical training. (根据汉语提示单词拼写）

5 . A responsible___________(搭档)is someone who checks on you time to time to see how you are doing with your goals. (根据汉语提示单词拼写)

6 . The ________ (脚步) and cheering were more and more close to the athletes.

7 . In 1997, a major b________ was made in AI when Deep Blue beat the world champion. (根据首字母单词拼写)

8 . The ________(概念) of building brand personality is promoted by Starbucks as a part of company culture to embed meaning in their products and thus attract more customers. （根据汉语提示单词拼写）